using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.Audio;

public class AudioManager : MonoBehaviour {

	public static AudioManager Instance {
		get; set;
	}
	private void Awake() {
		//Manage Singleton
		if (Instance != null && Instance != this)
			Destroy(gameObject);
		else
			Instance = this;
		DontDestroyOnLoad(gameObject);
	}

	public AudioMixer audioMixer;
	public AudioClip[] sceneMusic;

	//Value range is 0 - 1, we map it into -80 - 0
	public void SetMusicsVolume(float value) {
		float db = value * 80 - 80;
		audioMixer.SetFloat("musicVol", db);
	}

	//Value range is 0 - 1, we map it into -80 - 0
	public void SetSFXVolume(float value) {
		float db = value * 80 - 80;
		audioMixer.SetFloat("sfxVol", db);
	}

	public void FadeMusicForScene(int index) {
		GetComponent<FadingAudioSource>().Fade(sceneMusic[index], 1, true);
	}
}